Hot Rolled Square Steel Billet 3SP Standard 145mm
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 10000 m.t./month
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Structure of Hot Rolled Square Steel Billet 3SP Standard 145mm
Description of Hot Rolled Square Steel Billet 3SP Standard 145mm
PPGI is made by cold rolled steel sheet and galvanized steel sheets as baseplate, through the surface pretreatment (degreasing, cleaning, chemical conversion processing), coated by the method of continuous coatings (roller coating method),
and after roasting and cooling. Zinc coating: Z60, Z80, Z100, Z120, Z180, Z275, G30, G60, G90
Alu-zinc coating: AZ60, AZ80, AZ100, AZ120, AZ180, G30, G60, G90
Main Feature of Hot Rolled Square Steel Billet 3SP Standard 145mm
1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.
2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.
3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
4) Versatility: can be used in the various areas.Standard seaworthy export packing: 3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve.
Applications of Hot Rolled Square Steel Billet 3SP Standard 145mm
1) Automotive bodies: filters, fuel tanks, etc.
2) Construction materials: roofings, welding pipes,
3) Electric and electronic appliances: computer cans, etc.
4) Steel cans: containers, etc.
5) Steel furniture: washing machines, refrigerators, microwaves, etc.
6) Drums
7) Office equipment: printer, recorders, etc.
8) Motors and transformers
Specifications of Hot Rolled Square Steel Billet 3SP Standard 145mm
Classified symbol | Yield Point Minimum N/mm2 | Tensile Strength Minimum | Elongation Minimum % | Application | ||||
N/mm2 | Nominal Thickness mm (t) | |||||||
JIS | Yogic | 0.25-0.4 | 0.4-0.6 | 0.6-1.0 | 1.0-1.6 | |||
G3312 | specification | |||||||
CGCC | CGCC | -205 | -270 | -20 | -21 | -24 | -24 | Commercial |
CGCD | CGCD | --- | 270 | --- | 27 | 31 | 32 | Drawing |
--- | CG340 | 245 | 340 | 20 | 20 | 20 | 20 | Structural |
CGC400 | CG400 | 295 | 400 | 16 | 17 | 18 | 18 | Structural |
CGC440 | CG440 | 335 | 440 | 14 | 15 | 16 | 18 | Structural |
CGC490 | CG490 | 365 | 490 | 12 | 13 | 14 | 16 | Structural |
CGC570 | CG570 | 560 | 570 | --- | --- | --- | --- | Structural |
ASTM Designation | Yield Point Minimum | Tensile Strength Minimum | Elongation Minimum % | Application | Q/BQB 445-2004(China standard) | ASM A653/A653M | JISG 3312 | |
ksi(MPa) | ksi(MPa) | TDC51D+Z | (CS TYPE A+Z) | CGCC | ||||
A653(M)-99 CS TYPE A,B,C | --- | --- | --- | Commercial | TDC52D+Z | CGCD | ||
A653(M)-99 FS | --- | --- | --- | Lock Forming | TS250GD+Z | (G250+Z) | - | |
A653(M)-99 DS | --- | --- | --- | Drawing | TS300GS+Z | (G300+Z) | CGC 400 | |
A653(M)-99 SS Grade33(230) | 33(230) | 45(310) | 20 | Structural | TS350GD+Z | (G350+Z) | CGC490 | |
A653(M)-99 SS Grade37(255) | 37(255) | 52(360) | 18 | Structural | TS550GD+Z | (G550+Z) | CGC570 | |
A653(M)-99 SS Grade40(275) | 40(275) | 55(380) | 16 | Structural | ||||
A653(M)-99 SS Grade50(345) | 50(345) | 65(450) | 12 | Structural | ||||
A653(M)-99 SS Grade80(550) | 80(550) | 82(570) | --- | Structural |
FAQ of Hot Rolled Square Steel Billet 3SP Standard 145mm
We have organized several common questions for our clients,may help you sincerely:
1. How Can I Visit There?
Our company is located in Tianjin City, China, near Beijing. You can fly to Tianjin Airport Directly. All our clients, from home or aboard, are warmly welcome to visit us!
2. How Can I Get Some Sample?
We are honored to offer you sample.
3. Why choose CNBM?
1, ISO, BV, CE, SGS approved.
2, Competitive price and quality.
3, Efficient service team online for 24 hours.
4, Smooth production ability(50000tons/month) .
5, quick delivery and standard exporting package.
6, Flexible payment with T/T, L/C, Paypal, Kunlun bank, etc.
- Q:How are steel billets used in the production of automotive fuel systems?
- Steel billets are an essential component in the production of automotive fuel systems. These billets, which are typically made from high-quality steel, serve as the raw material for manufacturing various fuel system components such as fuel injectors, fuel rails, and fuel tank brackets. The first step in using steel billets for automotive fuel systems is the selection of the appropriate grade of steel. The chosen steel should possess specific mechanical properties, including high strength, good weldability, and resistance to corrosion. This ensures that the fuel system components can withstand the harsh conditions and stresses they will encounter during their lifecycle. Once the steel billets are selected, they undergo a series of manufacturing processes. These may include forging, machining, and heat treatment. Forging involves shaping the billets into the desired forms using a combination of heat and pressure. This process ensures that the fuel system components have the necessary strength and durability. Machining is another crucial step in the production of automotive fuel systems. This process involves removing excess material from the forged billets to achieve the desired shape and dimensions. Precision machining ensures that the fuel system components fit perfectly within the overall system, allowing for efficient and reliable fuel delivery. After the machining process, the fuel system components are subjected to heat treatment. This step involves heating the components to specific temperatures and then cooling them at controlled rates. Heat treatment enhances the mechanical properties of the steel, further increasing its strength and toughness. Once the fuel system components are manufactured from the steel billets and have undergone all necessary processes, they are then assembled into the final fuel system. These components play a critical role in the efficient and safe delivery of fuel from the fuel tank to the engine. For example, fuel injectors ensure precise fuel delivery, fuel rails provide a pathway for fuel flow, and fuel tank brackets securely hold the fuel tank in place. In summary, steel billets are a vital ingredient in the production of automotive fuel systems. They are transformed through a series of manufacturing processes, including forging, machining, and heat treatment, to create high-quality fuel system components. These components are then assembled to create a fuel system that enables efficient and reliable fuel delivery for automobiles.
- Q:How are steel billets used in the manufacturing of packaging equipment?
- Steel billets are an important component in the manufacturing of packaging equipment. These billets serve as the raw material for producing various parts and components of packaging machinery. Firstly, steel billets are typically used to fabricate the frames and structures of packaging equipment. The high strength and durability of steel make it an ideal choice for constructing the sturdy framework that supports the entire machine. This ensures that the packaging equipment can withstand the rigors of continuous operation and heavy loads. Additionally, steel billets are also used to manufacture key components such as gears, shafts, and rollers. These components are essential for the proper functioning of packaging machinery, enabling the movement and rotation required for packaging products efficiently. Steel's excellent mechanical properties, including high tensile strength and resistance to wear and tear, make it suitable for these critical parts. Moreover, steel billets are often utilized in the production of cutting and forming tools used in packaging equipment. These tools are responsible for shaping and cutting various materials, such as cardboard or plastic, to create packaging containers or wrap products. Steel's hardness and ability to retain sharp edges make it an ideal material for crafting these tools, ensuring precise and efficient packaging operations. In summary, steel billets are integral to the manufacturing of packaging equipment as they are used to create the frames, components, and tools necessary for the efficient and reliable operation of packaging machinery. Their strength, durability, and versatility make steel billets a preferred choice in the packaging industry.
- Q:What are the main factors affecting the dimensional tolerances of steel billets?
- Various factors can influence the dimensional tolerances of steel billets. The manufacturing process itself is one of the main factors. The method employed to produce the billets, whether it be casting or hot rolling, can impact the final dimensions. Casting processes, for instance, can introduce variations in the cooling rate, thereby affecting the overall shape and size of the billets. Another crucial factor is the initial quality of the raw material. The composition and homogeneity of the steel utilized in billet production can contribute to dimensional variations. Impurities or uneven distribution of alloying elements can result in inconsistencies in the size and shape of the billets. The temperature maintained during the manufacturing process is also significant. High temperatures have the potential to cause thermal expansion, leading to dimensional changes in the billets. Proper control of cooling rates and the cooling process is vital to maintaining the desired tolerances. The design and condition of the manufacturing equipment can also impact dimensional tolerances. Adequate maintenance and calibration of machinery are essential to ensure consistent and accurate production. Lastly, external factors like handling and transportation can affect the dimensional tolerances of steel billets. Improper handling or rough transportation conditions can result in physical deformations or damage to the billets, leading to variations in their dimensions. In summary, achieving the desired dimensional accuracy in steel billets necessitates attention to factors such as the manufacturing process, raw material quality, temperature control, equipment condition, and handling and transportation practices.
- Q:How do steel billets contribute to the corrosion resistance of a product?
- Steel billets do not directly contribute to the corrosion resistance of a product; rather, it is the specific composition and treatment of the steel billets that determine the corrosion resistance of the final product. Steel billets are essentially semi-finished steel products that serve as the raw material for various downstream processes, such as forging, rolling, and extrusion, to produce the final product. To enhance the corrosion resistance of a product, the steel billets can be manufactured using specific alloying elements and controlled processing techniques. For instance, stainless steel billets are manufactured with a higher content of chromium, which forms a protective oxide layer on the surface of the steel, known as chromium oxide. This oxide layer acts as a barrier, preventing the underlying steel from coming into direct contact with the corrosive environment, thus enhancing the corrosion resistance of the final product. Furthermore, the steel billets can undergo additional treatments such as heat treatment, surface coatings, or galvanization to further improve their corrosion resistance. Heat treatment processes like annealing, quenching, or tempering can modify the microstructure of the steel billets, resulting in improved corrosion resistance properties. Surface coatings, such as paint, powder coating, or electroplating, can provide an additional layer of protection to the steel billets, preventing direct exposure to corrosive substances. Galvanization involves coating the steel billets with a layer of zinc, which acts as a sacrificial anode, corroding preferentially to protect the underlying steel. In summary, while steel billets themselves do not directly contribute to the corrosion resistance of a product, the composition, alloying elements, and treatments applied to the steel billets during the manufacturing process play a vital role in enhancing the corrosion resistance of the final product.
- Q:What are the potential applications of steel billets in the textile aftermarket?
- Steel billets have a wide range of potential applications in the textile aftermarket. One potential application is in the production of textile machinery and equipment. Steel billets can be used to manufacture various components of textile machinery, such as gears, shafts, and frames. The high strength and durability of steel make it an ideal material for these applications, as it can withstand the rigorous conditions of textile production. Another potential application of steel billets in the textile aftermarket is in the production of textile accessories and hardware. Steel billets can be used to create a wide range of accessories, such as buttons, zippers, and buckles. These accessories are essential in the textile industry and require materials that are strong and resistant to wear and tear. Additionally, steel billets can be used in the production of textile molds and tooling. Textile molds are used to create intricate patterns and designs on fabrics, while tooling is used for cutting, shaping, and finishing textile products. Steel billets can provide the necessary strength and stability required for these applications. Furthermore, steel billets can be used in the construction of textile warehouses and storage facilities. The high load-bearing capacity of steel makes it an excellent material for constructing durable and secure storage structures. These warehouses can be used to store textile products, raw materials, and machinery, ensuring their safety and longevity. Overall, the potential applications of steel billets in the textile aftermarket are vast. From machinery and equipment production to accessories, molds, tooling, and storage facilities, steel billets offer strength, durability, and reliability, making them an essential material in the textile industry.
- Q:What are the different surface defects that can be found in steel billets?
- There are several common surface defects that can be found in steel billets. These defects can occur during the manufacturing process or due to handling and transportation. Some of the different surface defects that can be found in steel billets include: 1. Scale: Scale is a type of surface oxidation that appears as a thin layer of iron oxide on the surface of the billet. It can occur during the heating and cooling process and can be removed through mechanical or chemical cleaning methods. 2. Cracks: Cracks can occur due to the improper cooling of the billet or excessive stress during handling. They can either be longitudinal or transverse, and their severity depends on the depth and length of the crack. Cracks can weaken the structural integrity of the billet and should be carefully inspected and repaired. 3. Inclusions: Inclusions are particles or impurities that are trapped within the steel during the manufacturing process. They can be non-metallic or metallic in nature and can affect the mechanical properties of the billet. Inclusions can be categorized as slag inclusions, gas porosity, or non-metallic inclusions like oxides and sulfides. 4. Decarburization: Decarburization is a surface defect that occurs due to the loss of carbon on the surface of the billet during the heating process. It can result in reduced hardness and strength of the steel in the affected area. Decarburization can be minimized by controlling the heating and cooling process and using protective atmospheres. 5. Laminations: Laminations are layers or sheets of non-metallic material that are trapped between the layers of steel during the manufacturing process. They can cause weak spots in the billet and can lead to failure under stress. Laminations can be detected through non-destructive testing methods and should be removed or repaired. 6. Pitting: Pitting is a localized corrosion phenomenon that appears as small pits or cavities on the surface of the billet. It can occur due to exposure to corrosive environments or improper storage conditions. Pitting can reduce the lifespan of the billet and should be treated to prevent further corrosion. It is important to note that these surface defects can vary in severity and impact the quality and performance of the steel billet. Regular inspection, testing, and quality control measures are necessary to identify and address these defects to ensure the integrity of the steel billet and the final products made from it.
- Q:What are the different shapes and forms of steel billets?
- Steel billets come in a variety of shapes and forms depending on their intended use and manufacturing process. The most common shapes of steel billets include square, rectangular, round, and hexagonal. These shapes are typically achieved through a process called casting, where molten steel is poured into a mold and left to solidify. Square billets are the most commonly used shape and are often produced for rolling into long products like bars, rods, and wire. Rectangular billets, which have longer sides compared to their width, are also used for rolling into long products but are typically used for applications that require a larger cross-sectional area. Round billets, as the name suggests, are cylindrical in shape and are primarily used for the production of seamless tubes, pipes, and other tubular products. The round shape is preferred for these applications as it allows for a more uniform distribution of stresses during the manufacturing process. Hexagonal billets have six sides and are often used for forging and machining applications. The unique shape of hexagonal billets provides greater strength and stability, making them suitable for producing high-quality components, such as bolts, nuts, and other fasteners. In addition to these common shapes, steel billets can also come in custom shapes and sizes depending on specific requirements. These custom shapes are often achieved by using specialized molds or by further processing the billets through techniques like extrusion or hot rolling. Overall, the different shapes and forms of steel billets allow for the production of a wide range of steel products, each suited to its specific application and manufacturing process.
- Q:What are the different types of steel billet forging defects?
- During the forging process, various steel billet forging defects may arise, each with its own causes and potential impact on the final forged product's quality and integrity. The common defects encompass the following: 1. Surface cracks, resulting from excessive heating or cooling, improper forging techniques, or the presence of impurities in the steel, manifest as cracks on the billet's surface. 2. Internal voids, caused by incomplete mold filling, inadequate venting, or trapped gases within the steel, form cavities or voids within the billet. 3. Inclusions, consisting of foreign materials or impurities within the billet, like non-metallic particles (e.g., oxides or sulfides) or metallic impurities (e.g., slag), can weaken the steel structure and diminish overall quality. 4. Segregation, which occurs during the cooling process, refers to the uneven distribution of alloying elements within the billet, leading to different mechanical properties in distinct areas of the steel and resulting in inconsistencies in the final product. 5. Dimensional inaccuracies, arising from improper tooling or die design, inadequate heating or cooling processes, or improper handling during forging, refer to deviations from the desired shape or size of the billet. 6. Grain structure abnormalities, influenced by factors such as improper heating or cooling rates, can weaken the steel and reduce its mechanical properties by altering the grain structure. To ensure the quality and reliability of the final forged product, it is crucial to detect and address these defects during the production process. Quality control measures, including non-destructive testing and visual inspections, can aid in identifying and rectifying these defects before delivering the finished product to the customer.
- Q:How are steel billets inspected for surface cleanliness?
- Steel billets are inspected for surface cleanliness through visual inspection, where trained inspectors carefully examine the billets for any visible dirt, oxide scale, or other contaminants. Additionally, surface cleanliness can also be tested using methods like magnetic particle testing or ultrasonic testing to detect any hidden defects or impurities.
- Q:Are steel billets used in the manufacturing of oil and gas pipelines?
- Oil and gas pipelines are commonly manufactured using steel billets. These billets are semi-finished products that are created through continuous casting, a process that solidifies molten steel into a rectangular form. They are utilized as the initial material for various steel products, specifically pipes for the oil and gas sector. The manufacturing process for oil and gas pipelines involves multiple steps, one of which is the production of seamless or welded steel pipes. Steel billets are heated and then rolled into tubes or pipes through a procedure known as pipe making. In the case of seamless pipes, the heated billet is pierced to create a hollow shell, which is subsequently elongated and shaped into a pipe. On the other hand, welded pipes are formed by rolling and welding a flat steel plate to construct a tube. The utilization of steel billets in pipeline manufacturing is favored due to steel's outstanding mechanical properties, which include strength, durability, and resistance to corrosion. These attributes make steel an ideal material for pipelines that must endure high-pressure environments and harsh conditions. Moreover, steel billets can be tailored in terms of size, shape, and composition to satisfy the specific requirements of each pipeline project. To summarize, steel billets play a critical role in the production of oil and gas pipelines. They serve as the raw material that undergoes transformation into seamless or welded pipes, enabling the transportation of oil and gas over long distances. The use of steel guarantees the dependability and integrity of these pipelines, establishing them as indispensable components of the oil and gas industry.
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Hot Rolled Square Steel Billet 3SP Standard 145mm
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 2000 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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